CN1450060A - Method for producing isoforaxidin, eleutheroside and eleutheran from Radix Acanthopanacis senticosi - Google Patents
Method for producing isoforaxidin, eleutheroside and eleutheran from Radix Acanthopanacis senticosi Download PDFInfo
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- CN1450060A CN1450060A CN02109475A CN02109475A CN1450060A CN 1450060 A CN1450060 A CN 1450060A CN 02109475 A CN02109475 A CN 02109475A CN 02109475 A CN02109475 A CN 02109475A CN 1450060 A CN1450060 A CN 1450060A
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- Prior art keywords
- radix
- acanthopanacis senticosi
- caulis acanthopanacis
- eleutheroside
- isofraxidin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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Abstract
The production process for preparing isoforaxidin, eleutheroside and eleutheran by using acanthopanax senticosus includes the following steps: pulverizing and drying dried root and rhizonce of acanthopanax senticosus, supercritical CO2 extraction to obtain isoforaxidin, using ethyl alcohol to extract waste residue produced after supercritical CO2 extraction at normal temp., concentrating extract, macroporous resin column chromatograph, elution, concentrating eluent, dreeze-drying and processing to obtain eleutheroside decolouring concentrated extract adsorbed by resin, concentrating and freeze-drying so as to obtain eleutheran. The complete technological process adopts high-effective liquid-phase quality control method, its product yield is high, and its purity is high.
Description
Affiliated technical field
The present invention relates to produce the method for Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi.
Background technology
The Araliaceae Radix Et Caulis Acanthopanacis Senticosi, it is the typical medicinal plant in China the Northeast, its main active ingredient is Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide, wherein Isofraxidin is to cardiovascular effect, the antifatigue of glucoside, effect such as anti-ageing, antitumor in the thorn five, also have the immuno-potentiation of Radix Et Caulis Acanthopanacis Senticosi polysaccharide, all confirmed by Chinese scholars.And above-mentioned substance is almost without any side effects, and good medical applications prospect is all arranged.
Patent Office of the People's Republic of China (PRC) discloses Radix Et Caulis Acanthopanacis Senticosi injection lyophilized injectable powder and used Radix Et Caulis Acanthopanacis Senticosi extract production technique patent of invention December 27 nineteen ninety-five, discloses the preparation process for acunthopanax senticosus powder injection patent of invention on October 16th, 1996.The two all adopts Radix Et Caulis Acanthopanacis Senticosi decocting → concentrate → with ethanol sedimentation → with water precipitation → thermal treatment → refrigeration → decolour → dust or freeze-drying obtains product with absorption with macroporous adsorbent resin.Yet above-mentioned production technique all is to adopt ordinary method, and products therefrom has only a kind of.
Look into new result abroad and show, from the Oleaceae plant, extract the existing bibliographical information of research of Isofraxidin with supercritical liquid extraction technique, but belong to the chemical analysis category.In Radix Et Caulis Acanthopanacis Senticosi effective constituent research process, using supercritical extraction technique and macroporous resin purification technology does not have bibliographical information, and the present invention is the above-mentioned technology of first Application in Radix Et Caulis Acanthopanacis Senticosi research.
Summary of the invention
The object of the invention is to overcome the weak point of existing technology, provides a kind of flow process simple, easy to operate, low in the pollution of the environment, is suitable for industrialized production process, has realized making full use of of Radix Et Caulis Acanthopanacis Senticosi natural plant resource and effective constituent.
The technical solution used in the present invention is: the Radix Et Caulis Acanthopanacis Senticosi rhizome pulverize oven dry → supercritical carbon dioxide extraction → waste residue behind Isofraxidin → alcohol at normal temperature lixiviate supercritical carbon dioxide extraction → concentrate vat liquor → macroporous resin column chromatography → wash-out → concentrate eluant freeze-drying handle the concentrated vat liquor crossed of eleutheroside → resin absorption through decolouring, concentrated, freeze-drying handle Radix Et Caulis Acanthopanacis Senticosi polysaccharide.Advantage of the present invention is
1, the technological process of production of the present invention is simple, and is easy to operate, low in the pollution of the environment, is suitable for industrialized production process.
2, the high performance liquid phase quality controlling means is adopted in whole production technical process of the present invention, and this method is accurately reliable, has fully guaranteed the operability of technology and the reliability of product quality.
3, product yield height of the present invention, the purity height, the Isofraxidin in the supercritical carbon dioxide extraction method extraction Radix Et Caulis Acanthopanacis Senticosi powder is adopted in this invention, and the relative content that makes Isofraxidin in the product is up to 64.34%, and yield can reach 0.5381 ‰ (solid product weight/raw material dry weights).Eleutheroside content through macroporous resin purification can reach more than 60%, and yield reaches 0.4136% (solid product weight/raw material dry weight).Radix Et Caulis Acanthopanacis Senticosi polysaccharide, yield reaches 0.5071%, and content reaches 70.10% (solid product weight/raw material dry weight).
4, the present invention produces the technology of Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi, the production efficiency height, by an operational path, form Isofraxidin, eleutheroside, three products of Radix Et Caulis Acanthopanacis Senticosi polysaccharide, realized the natural plant resource of Radix Et Caulis Acanthopanacis Senticosi and making full use of of effective constituent thereof.
Embodiment
Describe in further detail below in conjunction with embodiments of the invention:
Production of the present invention skill route is: the Radix Et Caulis Acanthopanacis Senticosi rhizome pulverize oven dry → supercritical carbon dioxide extraction → waste residue behind Isofraxidin → alcohol at normal temperature lixiviate supercritical carbon dioxide extraction → concentrate vat liquor → macroporous resin column chromatography → wash-out → concentrate eluant freeze-drying handle the concentrated vat liquor crossed of eleutheroside → resin absorption through decolouring, concentrated, freeze-drying handle Radix Et Caulis Acanthopanacis Senticosi polysaccharide.
Described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi is characterized in that: Radix Et Caulis Acanthopanacis Senticosi rhizome grinding particle size is the 60-80 order, and bake out temperature is 60 ℃, and drying time is 4-6 hour.
Described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi, it is characterized in that: the temperature 35-40 of supercritical carbon dioxide extraction ℃, extracting pressure 25-30MPa, flash trapping stage pressure 5-10MPa, temperature is 40-50 ℃, secondary separating pressure 5MPa, temperature is 40-45 ℃, extraction time is 3-5 hour.Concentrated extract, vacuum-drying gets Isofraxidin.
Described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi, it is characterized in that: waste residue behind the alcohol at normal temperature lixiviate supercritical carbon dioxide extraction, alcohol concn is 20%-40%, and solid-liquid=1/6-1/10, extracting solution are concentrated into the 1/2-1/4 of original volume.
Described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi is characterized in that: adopt the above-mentioned concentrated vat liquor of polar macroporous resin chromatography column absorption, elutriant adopts the not ethanol and the dichloromethane solvent of proportioning.Elution speed is 1-2 times of column volume per hour.Concentrate eluant adopts freeze-drying to get eleutheroside.
Described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi, it is characterized in that: the concentrated vat liquor that polar macroporous resin absorption is crossed adopts the non-polar resin decolouring, be concentrated into the 1/10-1/20 of original volume, get Radix Et Caulis Acanthopanacis Senticosi polysaccharide with cryodesiccated method.
Embodiment 1:
It is about 70 orders that the Radix Et Caulis Acanthopanacis Senticosi rhizome is crushed to granularity, takes by weighing 180 grams, and bake out temperature is 60 ℃, and drying time is 6 hours.Drop in the extraction kettle oven dry back, and extraction conditions is: extracting pressure is 27MPa, and temperature is 40 ℃; Separation condition is: flash trapping stage still pressure is 6MPa, and temperature is 50 ℃, and secondary separating still 14 pressure are 5MPa, and temperature is 45 ℃.65% ethanol is done entrainment agent.Behind the dynamic operation 4 hours.In flash trapping stage still and secondary separating still, obtain Isofraxidin extracting solution 735ml, concentrated extract, vacuum-drying gets Isofraxidin.The relative content 64.34% of Isofraxidin wherein, yield 0.5381 ‰ (solid product weight/raw material dry weight).
Take out the waste residue in the supercritical extraction reactor, with 40% alcohol at normal temperature lixiviate of 6 times of volumes, circulation lixiviate 2 times, united extraction liquid, extracting solution are concentrated into 1/4 of original volume.Cross polar macroporous resin chromatography column and adsorb, an extracting solution 0-5 ℃ preservation of adsorbing is continued to employ.6 volumes methylene chloride are mixed as elutriant with 3 volume ethanol, per hour 2 times of column volumes that elution flow rate is, concentrate eluant adopts cryodesiccated method to get eleutheroside.Wherein eleutheroside content can reach more than 60%, and yield reaches 0.4028% (solid product weight/raw material dry weight).
The extracting solution non-polar macroporous resin adsorption bleaching of above-mentioned 0-5 ℃ preservation filters, and filtrate is concentrated to 1/10 of original volume, and Deproteinization obtains Radix Et Caulis Acanthopanacis Senticosi polysaccharide with cryodesiccated method.Wherein the Radix Et Caulis Acanthopanacis Senticosi polysaccharide yield reaches 0.5071%, and content reaches 70.10% (solid product weight/raw material dry weight.
Embodiment 2:
It is about 60 orders that the Radix Et Caulis Acanthopanacis Senticosi rhizome is crushed to granularity, takes by weighing 180 grams, and bake out temperature is 60 ℃, and drying time is 5 hours.Drop in the extraction kettle oven dry back, and extraction conditions is: extracting pressure is 25MPa, and temperature is 35 ℃; Separation condition is: flash trapping stage still pressure is 6MPa, and temperature is 40 ℃, and secondary separating still pressure is 5MPa, and temperature is 45 ℃.75% ethanol is done entrainment agent.Behind the dynamic operation 4 hours.In flash trapping stage still and secondary separating still, obtain Isofraxidin extracting solution 654ml, concentrated extract, vacuum-drying gets Isofraxidin.The relative content 63.54% of Isofraxidin wherein, yield 0.5229 ‰ (solid product weight/raw material dry weight).
Take out the waste residue in the supercritical extraction reactor, with 30% alcohol at normal temperature lixiviate of 8 times of volumes, circulation lixiviate 2 times, united extraction liquid, extracting solution are concentrated into 1/3 of original volume.Cross polar macroporous resin chromatography column and adsorb, an extracting solution 0-5 ℃ preservation of adsorbing is continued to employ.7 volumes methylene chloride are mixed as elutriant with 5 volume ethanol, per hour 1 times of column volume that elution flow rate is, concentrate eluant adopts cryodesiccated method to get eleutheroside.Wherein eleutheroside content can reach more than 60%, and yield reaches 0.4136% (solid product weight/raw material dry weight).
The extracting solution non-polar macroporous resin adsorption bleaching of above-mentioned 0-5 ℃ preservation filters, and filtrate is concentrated to 1/14 of original volume, and Deproteinization obtains Radix Et Caulis Acanthopanacis Senticosi polysaccharide with cryodesiccated method.Wherein the Radix Et Caulis Acanthopanacis Senticosi polysaccharide yield reaches 0.5121%, and content reaches 70.01% (solid product weight/raw material dry weight).
Embodiment 3:
It is about 80 orders that the Radix Et Caulis Acanthopanacis Senticosi rhizome is crushed to granularity, takes by weighing 180 grams, and bake out temperature is 60 ℃, and drying time is 6 hours.Drop in the extraction kettle oven dry back, and extraction conditions is: extracting pressure is 30MPa, and temperature is 50 ℃; Separation condition is: flash trapping stage still pressure is 6MPa, and temperature is 50 ℃, and secondary separating still pressure is 5MPa, and temperature is 45 ℃.55% ethanol is done entrainment agent.Behind the dynamic operation 5 hours.In flash trapping stage still and secondary separating still, obtain Isofraxidin extracting solution 654ml, concentrated extract, vacuum-drying gets Isofraxidin.The relative content 62.25% of Isofraxidin wherein, yield can reach 0.5324 ‰ (solid product weight/raw material dry weights).
Take out the waste residue in the supercritical extraction reactor, with 20% alcohol at normal temperature lixiviate of 7 times of volumes, circulation lixiviate 2 times, united extraction liquid, extracting solution are concentrated into 1/2 of original volume.Cross polar macroporous resin chromatography column and adsorb, an extracting solution 0-5 ℃ preservation of adsorbing is continued to employ.4 volumes methylene chloride are mixed as elutriant with 5 volume ethanol, per hour 1.5 times of column volumes that elution flow rate is, concentrate eluant adopts cryodesiccated method to get eleutheroside.Wherein eleutheroside content can reach more than 58.7%, and yield reaches 0.4366% (solid product weight/raw material dry weight).
The extracting solution non-polar macroporous resin adsorption bleaching of above-mentioned 0-5 ℃ preservation filters, and filtrate is concentrated to 1/18 of original volume, and Deproteinization obtains Radix Et Caulis Acanthopanacis Senticosi polysaccharide with cryodesiccated method.Wherein the Radix Et Caulis Acanthopanacis Senticosi polysaccharide yield reaches 0.5034%, and content reaches 70.20% (solid product weight/raw material dry weight).
Claims (6)
1, a kind of method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi is characterized in that: the Radix Et Caulis Acanthopanacis Senticosi rhizome pulverize oven dry → supercritical carbon dioxide extraction → waste residue behind Isofraxidin → alcohol at normal temperature lixiviate supercritical carbon dioxide extraction → concentrate vat liquor → macroporous resin column chromatography → wash-out → concentrate eluant freeze-drying handle the concentrated vat liquor crossed of eleutheroside → resin absorption through decolouring, concentrated, freeze-drying handle Radix Et Caulis Acanthopanacis Senticosi polysaccharide.
2, according to the described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi of claim 1, it is characterized in that: Radix Et Caulis Acanthopanacis Senticosi rhizome grinding particle size is the 60-80 order, and bake out temperature is 60 ℃, and drying time is 4-6 hour.
3, according to the described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi of claim 1, it is characterized in that: the temperature 35-40 of supercritical carbon dioxide extraction ℃, extracting pressure 25-30MPa, flash trapping stage pressure 5-10MPa, temperature is 40-50 ℃, secondary separating pressure 5MPa, temperature is 40-45 ℃, extraction time is 3-5 hour.Concentrated extract, vacuum-drying gets Isofraxidin.
4, according to the described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi of claim 1, it is characterized in that: waste residue behind the alcohol at normal temperature lixiviate supercritical carbon dioxide extraction, alcohol concn is 20%-40%, solid-liquid=1/6-1/10, extracting solution are concentrated into the 1/2-1/4 of original volume.
5, according to the described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi of claim 1, it is characterized in that: adopt the above-mentioned concentrated vat liquor of polar macroporous resin chromatography column absorption, elutriant adopts the not ethanol and the dichloromethane solvent of proportioning.Elution speed is 1-2 times of column volume per hour.Concentrate eluant adopts freeze-drying to get eleutheroside.
6, according to the described method of producing Isofraxidin, eleutheroside, Radix Et Caulis Acanthopanacis Senticosi polysaccharide with Radix Et Caulis Acanthopanacis Senticosi of claim 1, it is characterized in that: the concentrated vat liquor that polar macroporous resin absorption is crossed adopts the non-polar resin decolouring, be concentrated into the 1/10-1/20 of original volume, get Radix Et Caulis Acanthopanacis Senticosi polysaccharide with cryodesiccated method.
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CNB021094756A CN1233638C (en) | 2002-04-10 | 2002-04-10 | Method for producing isoforaxidin, eleutheroside and eleutheran from Radix Acanthopanacis senticosi |
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CNB021094756A CN1233638C (en) | 2002-04-10 | 2002-04-10 | Method for producing isoforaxidin, eleutheroside and eleutheran from Radix Acanthopanacis senticosi |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100369611C (en) * | 2004-10-29 | 2008-02-20 | 黑龙江省完达山制药厂 | Method for preparing freeze dried acanthopanax injectio |
CN103860616A (en) * | 2012-12-11 | 2014-06-18 | 洛阳惠中兽药有限公司 | Manyprickle Acathopanax Root extrat, and preparation method and application thereof |
CN105131142A (en) * | 2015-09-23 | 2015-12-09 | 长春市传染病医院 | Industrialization production method and application of acanthopanax senticosus polysaccharide |
CN107383230A (en) * | 2017-08-22 | 2017-11-24 | 广州聚注通用技术研究院有限公司 | The extracting method of Radix Et Caulis Acanthopanacis Senticosi polysaccharide with radioresistance activity of fighting against senium and application |
CN109021139A (en) * | 2018-08-10 | 2018-12-18 | 廊坊市思丁生物科技发展有限公司 | The extraction and purification method of Radix Et Caulis Acanthopanacis Senticosi polysaccharide |
-
2002
- 2002-04-10 CN CNB021094756A patent/CN1233638C/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100369611C (en) * | 2004-10-29 | 2008-02-20 | 黑龙江省完达山制药厂 | Method for preparing freeze dried acanthopanax injectio |
CN103860616A (en) * | 2012-12-11 | 2014-06-18 | 洛阳惠中兽药有限公司 | Manyprickle Acathopanax Root extrat, and preparation method and application thereof |
CN103860616B (en) * | 2012-12-11 | 2018-05-29 | 洛阳惠中兽药有限公司 | Siberian Ginseng P.E and its preparation and application |
CN105131142A (en) * | 2015-09-23 | 2015-12-09 | 长春市传染病医院 | Industrialization production method and application of acanthopanax senticosus polysaccharide |
CN107383230A (en) * | 2017-08-22 | 2017-11-24 | 广州聚注通用技术研究院有限公司 | The extracting method of Radix Et Caulis Acanthopanacis Senticosi polysaccharide with radioresistance activity of fighting against senium and application |
CN109021139A (en) * | 2018-08-10 | 2018-12-18 | 廊坊市思丁生物科技发展有限公司 | The extraction and purification method of Radix Et Caulis Acanthopanacis Senticosi polysaccharide |
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